AIRSOFT ARTISAN MK18 9.5" MLOK RAIL FOR M4/M16 SERIES AEG / GBB / PTW (Black / Dark Earth) Color:Black eXpandable and is derived from

eXpandable and is derived from latin fluxus

TRUE closed bolt

500 shots per 33g cartridge

while the sturdy aluminum construction provides excellent impact resistance

AIRSOFT ARTISAN MK18 9.5" MLOK RAIL FOR M4/M16 SERIES AEG / GBB / PTW (Black / Dark Earth) Color:Black eXpandable and is derived fromAIRSOFT ARTISAN MK18 9. 5" MLOK RAIL FOR M4 M16 Series AEG GBB PTW CODE : AA RAS 27 BK AA RAS 27 DE Made by aluminium 6 series (Barrel Extension Rail) Steel (Barrel Nut) Color : BLACK Dark Earth ( Anodizing ) Nut ( QPQ ) Fit for M4 M16 Series AEG GBB PTW Simple, easy install and removal Light Weight Design Cutting Length : 9. 5" Weight : 321g Disclaimr: All aftermarket upgrade parts require necessary skill or modification to install and assemble,